Dyfyniad APA

Barrie, S., Hughes, C., & Smith, C. (2009). The University of Sydney: GI7-633. Australian Learning and Teaching Council.

Dyfyniad Arddull Chicago

Barrie, Simon, Claire Hughes, and Calvin Smith. The University of Sydney: GI7-633. Australian Learning and Teaching Council, 2009.

Dyfyniad MLA

Barrie, Simon, et al. The University of Sydney: GI7-633. Australian Learning and Teaching Council, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.